Finding the Fourth Proportional to 7,264,312,766,631, 10,896,479,637,135 and 2,966,536,449,722.20
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Solution
The fourth proportional to 7,264,312,766,631, 10,896,479,637,135 and 2,966,536,449,722.20 is: 4,449,808,957,249.53
Step by Step Solution
- Step 1: Write the proportion equation
7,264,312,766,631 : 10,896,479,637,135 = 2,966,536,449,722.20 : x - Step 2: Convert to fraction form
7,264,312,766,631/10,896,479,637,135 = 2,966,536,449,722.20/x - Step 3: Cross multiply
7,264,312,766,631x = 10,896,479,637,135 × 2,966,536,449,722.20 - Step 4: Simplify right side
7,264,312,766,631x = 32,324,804,017,216,713,148,858,368 - Step 5: Solve for x
x = 32,324,804,017,216,713,148,858,368/7,264,312,766,631 - Step 6: Final answer
x = 4,449,808,957,249.53
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.